.yun_clan,.yun_shengtai,.yun_paas,.yun_daas,.yun_iaas,.yun_men{
    border: 1px dotted  #6a89b5;
    border-radius: 10px;
    height: 100px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 10px;
}
.yun_shengtai,.yun_paas,.yun_daas,.yun_iaas{
    width: 80%;
    margin-left: 92px;
}
#nav{
    margin-left: 220px;
}
.title_1 p{
    margin-left: 30px;
    float: left;
    line-height: 100px;
    font-size: 22px;
    color: #3b639a;
    font-weight:bold;
}
.title_1 img{
    float: left;
}

.nav_img_1{
    float: left;
    display: block;
    margin-left: 50px;
    margin-top: 13px;
}
.nav_img_1>img{
    width: 53px;
    height: 50px;
}
.nav_img_1 p{
    width:100px;
    margin-left: -28px;
    text-align: center;
    color: #afcdf5;
    font-weight:bold;
}
.year{
    width: 200px;
    float: right;
    margin-top: 10px;
}
.year>p{
    border: 2px solid  #6a89b5;
    width: 80px;
    height: 30px;
    border-radius: 6px;
    float: left;
    color: #afcdf5;
    font-weight:bold;
    margin-left: 10px;
    margin-top: 5px;
    text-align: center;
    line-height: 30px;
}
.yun_clan{
    width: 90%;
    height: 100px;
}
.yun_shengtai{
}
.yun_shengtai p{
    color: #3b639a;
    font-weight:bold;
    margin-left: 20px;
}
.title_2{
    font-size: 22px;
}
.yun_paas{}
.yun_daas{}
.yun_iaas{}
.yun_men{
    position: absolute;
    top: 297px;
    left: 1645px;
    width: 177px;
    height: 600px;
}